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8 cze 2015 · Write a SQL that checks for user existence, and if it doesn't exist, use EXECUTE IMMEDIATE to do CREATE USER from the PL/SQL block. An example of such a PL/SQL block might be: declare userexist integer; begin select count(*) into userexist from dba_users where username='SMITH'; if (userexist = 0) then execute immediate 'create user smith ...
2 gru 2014 · use myDB GO if not exists(select * from sys.database_principals where name = 'foo') -- create your database user if not exists(select * from sys.server_principals where name = 'foo') -- you need to create a server login first
The CREATE USER statement allows you to create a new database user which you can use to log in to the Oracle database. The basic syntax of the CREATE USER statement is as follows: CREATE USER username IDENTIFIED BY password [ DEFAULT TABLESPACE tablespace ] [ QUOTA { size | UNLIMITED } ON tablespace ] [PROFILE profile] [ PASSWORD EXPIRE ...
28 lip 2023 · Step 1: Connect to your database as SYS or SYSTEM. If you’re using SQL Developer you should have a new tab open with this connection. Step 2: Create a new user with the Create User command. The command to create a new user is Create User. The syntax looks like this: CREATE USER username IDENTIFIED BY password;
17 lut 2022 · To do it, you need to include the EXTERNALLY or GLOBALLY clause in the CREATE USER Oracle command. EXTERNALLY allows for creating an external user. In this case, the user is authenticated by an external system, such as the operating system. For instance, an Oracle database user is a Windows user.
You can use the CREATE USER statement to create a new user, and associate the user with a profile that has the PASSWORD_ROLLOVER_TIME configured. You must first set the password rollover period using CREATE PROFILE or ALTER PROFILE .
Use the CREATEUSER statement to create and configure a database user, which is an account through which you can log in to the database, and to establish the means by which Oracle Database permits access by the user.
